path: root/sys-block/thin-provisioning-tools/files/thin-provisioning-tools-0.9.0-boost-gtest.patch

Bug: https://bugs.gentoo.org/911775

--- a/base/base64.cc
+++ b/base/base64.cc
@@ -68,13 +68,13 @@
 		throw std::runtime_error("internal error, in split");
 	}
 
-	optional<unsigned> char_to_index(char c) {
+	boost::optional<unsigned> char_to_index(char c) {
 		// FIXME: very slow
 		for (unsigned i = 0; i < 64; i++)
 			if (table_[i] == c)
-				return optional<unsigned>(i);
+				return boost::optional<unsigned>(i);
 
-		return optional<unsigned>();
+		return boost::optional<unsigned>();
 	}
 
 	decoded_or_error success(vector<unsigned char> const &decoded) {
@@ -92,7 +92,7 @@
 	}
 
 	decoded_or_error decode_quad(char c1, char c2, char c3, char c4) {
-		typedef optional<unsigned> oi;
+		typedef boost::optional<unsigned> oi;
 		unsigned char d1, d2, d3;
 		vector<unsigned char> decoded;
 
--- a/base/run.h
+++ b/base/run.h
@@ -1,7 +1,7 @@
 #ifndef BASE_DATA_RANGE_H
 #define BASE_DATA_RANGE_H
 
-#include <boost/optional.hpp>
+#include <boost/optional/optional_io.hpp>
 #include <ostream>
 
 //----------------------------------------------------------------
--- a/block-cache/copier.cc
+++ b/block-cache/copier.cc
@@ -90,19 +90,19 @@
 copier::wait_complete()
 {
 	if (complete_.empty()) {
-		return optional<copy_op>();
+		return boost::optional<copy_op>();
 
 	} else {
 		auto op = complete_.front();
 		complete_.pop_front();
-		return optional<copy_op>(op);
+		return boost::optional<copy_op>(op);
 	}
 }
 
 void
 copier::wait_(unsigned &micro)
 {
-	optional<io_engine::wait_result> mp;
+	boost::optional<io_engine::wait_result> mp;
 
 	if (!pending())
 		return;
--- a/block-cache/io_engine.cc
+++ b/block-cache/io_engine.cc
@@ -125,13 +125,13 @@
 	return r == 1;
 }
 
-optional<io_engine::wait_result>
+boost::optional<io_engine::wait_result>
 aio_engine::wait()
 {
 	return wait_(NULL);
 }
 
-optional<io_engine::wait_result>
+boost::optional<io_engine::wait_result>
 aio_engine::wait(unsigned &microsec)
 {
 	timespec start = micro_to_ts(microsec);
@@ -156,7 +156,7 @@
 	}
 
 	if (r == 0) {
-		return optional<wait_result>();
+		return boost::optional<wait_result>();
 	}
 
 	iocb *cb = reinterpret_cast<iocb *>(event.obj);
@@ -164,19 +164,19 @@
 
 	if (event.res == cb->u.c.nbytes) {
 		cbs_.free(cb);
-		return optional<wait_result>(make_pair(true, context));
+		return boost::optional<wait_result>(make_pair(true, context));
 
 	} else if (static_cast<int>(event.res) < 0) {
 		cbs_.free(cb);
-		return optional<wait_result>(make_pair(false, context));
+		return boost::optional<wait_result>(make_pair(false, context));
 
 	} else {
 		cbs_.free(cb);
-		return optional<wait_result>(make_pair(false, context));
+		return boost::optional<wait_result>(make_pair(false, context));
 	}
 
 	// shouldn't get here
-	return optional<wait_result>(make_pair(false, 0));
+	return boost::optional<wait_result>(make_pair(false, 0));
 }
 
 struct timespec
--- a/caching/cache_restore.cc
+++ b/caching/cache_restore.cc
@@ -40,8 +40,8 @@
 			  override_version(1) {
 		}
 
-		optional<string> input;
-		optional<string> output;
+		boost::optional<string> input;
+		boost::optional<string> output;
 
 		uint32_t metadata_version;
 		bool clean_shutdown;
@@ -154,11 +154,11 @@
 			return 0;
 
 		case 'i':
-			fs.input = optional<string>(string(optarg));
+			fs.input = boost::optional<string>(string(optarg));
 			break;
 
 		case 'o':
-			fs.output = optional<string>(string(optarg));
+			fs.output = boost::optional<string>(string(optarg));
 			break;
 
 		case 'q':
--- a/caching/cache_writeback.cc
+++ b/caching/cache_writeback.cc
@@ -150,7 +150,7 @@
 		}
 
 		void check_for_completed_copies(bool block = false) {
-			optional<copy_op> mop;
+			boost::optional<copy_op> mop;
 
 			do {
 				if (block)
--- a/era/era_invalidate.cc
+++ b/era/era_invalidate.cc
@@ -27,7 +27,7 @@
 		}
 
 		bool metadata_snapshot_;
-		optional<uint32_t> era_threshold_;
+		boost::optional<uint32_t> era_threshold_;
 	};
 
 	//--------------------------------
@@ -88,7 +88,7 @@
 		walk_writeset_tree(md.tm_, *md.writeset_tree_, v, dv);
 	}
 
-	void mark_blocks_since(metadata const &md, optional<uint32_t> const &threshold, set<uint32_t> &result) {
+	void mark_blocks_since(metadata const &md, boost::optional<uint32_t> const &threshold, set<uint32_t> &result) {
 		if (!threshold)
 			// Can't get here, just putting in to pacify the compiler
 			throw std::runtime_error("threshold not set");
--- a/era/era_restore.cc
+++ b/era/era_restore.cc
@@ -28,8 +28,8 @@
 			: quiet(false) {
 		}
 
-		optional<string> input;
-		optional<string> output;
+		boost::optional<string> input;
+		boost::optional<string> output;
 		bool quiet;
 	};
 
@@ -99,11 +99,11 @@
 			return 0;
 
 		case 'i':
-			fs.input = optional<string>(string(optarg));
+			fs.input = boost::optional<string>(string(optarg));
 			break;
 
 		case 'o':
-			fs.output = optional<string>(string(optarg));
+			fs.output = boost::optional<string>(string(optarg));
 			break;
 
 		case 'q':
--- a/Makefile.in
+++ b/Makefile.in
@@ -162,7 +162,7 @@
 TOP_BUILDDIR:=@top_builddir@
 CFLAGS+=-fPIC
 CFLAGS+=@LFS_FLAGS@
-CXXFLAGS+=-fPIC -fno-strict-aliasing -std=c++11
+CXXFLAGS+=-fPIC -fno-strict-aliasing
 
 ifeq ("@DEVTOOLS@", "yes")
 CXXFLAGS+=-DDEV_TOOLS
--- a/persistent-data/hex_dump.h
+++ b/persistent-data/hex_dump.h
@@ -19,6 +19,7 @@
 #ifndef HEX_DUMP_H
 #define HEX_DUMP_H
 
+#include <cstddef>
 #include <iosfwd>
 
 //----------------------------------------------------------------
--- a/persistent-data/transaction_manager.cc
+++ b/persistent-data/transaction_manager.cc
@@ -48,7 +48,7 @@
 transaction_manager::write_ref
 transaction_manager::new_block(validator v)
 {
-	optional<block_address> mb = sm_->new_block();
+	boost::optional<block_address> mb = sm_->new_block();
 	if (!mb)
 		throw runtime_error("transaction_manager::new_block() couldn't allocate new block");
 
@@ -67,7 +67,7 @@
 		return make_pair(bm_->write_lock(orig, v), need_inc);
 
 	read_ref src = bm_->read_lock(orig, v);
-	optional<block_address> mb = sm_->new_block();
+	boost::optional<block_address> mb = sm_->new_block();
 	if (!mb)
 		throw runtime_error("transaction_manager::shadow() couldn't allocate new block");
 
--- a/thin-provisioning/metadata_checker.cc
+++ b/thin-provisioning/metadata_checker.cc
@@ -182,7 +182,7 @@
 	error_state examine_mapping_tree_(transaction_manager::ptr tm,
 					  superblock_detail::superblock const &sb,
 					  nested_output &out,
-                                          optional<space_map::ptr> data_sm,
+                                          boost::optional<space_map::ptr> data_sm,
 					  bool ignore_non_fatal) {
 		out << "examining mapping tree" << end_message();
 		nested_output::nest _ = out.push();
@@ -213,7 +213,7 @@
 	error_state examine_mapping_tree(transaction_manager::ptr tm,
 					 superblock_detail::superblock const &sb,
 					 nested_output &out,
-	                                 optional<space_map::ptr> data_sm,
+	                                 boost::optional<space_map::ptr> data_sm,
 					 bool ignore_non_fatal) {
 		error_state err = examine_devices_tree_(tm, sb, out, ignore_non_fatal);
 		err << examine_mapping_tree_(tm, sb, out, data_sm, ignore_non_fatal);
@@ -403,7 +403,7 @@
 				// until that there's a better solution in space
 				// and time complexity
 				space_map::ptr data_sm{open_disk_sm(*tm, &sb.data_space_map_root_)};
-				optional<space_map::ptr> core_sm;
+				boost::optional<space_map::ptr> core_sm;
 				err_ << examine_data_mappings(tm, sb, options_.data_mapping_opts_, out_, core_sm);
 
 				if (err_ == FATAL)
@@ -418,7 +418,7 @@
 					err_ << compare_space_maps(data_sm, *core_sm, out_);
 			} else
 				err_ << examine_data_mappings(tm, sb, options_.data_mapping_opts_, out_,
-							      optional<space_map::ptr>());
+							      boost::optional<space_map::ptr>());

 			metadata_checked_ = true;
 		}
@@ -509,7 +509,7 @@
 				      superblock_detail::superblock const &sb,
 				      check_options::data_mapping_options option,
 				      nested_output &out,
-                                      optional<space_map::ptr> data_sm) {
+                                      boost::optional<space_map::ptr> data_sm) {
 			error_state err = NO_ERROR;
 
 			switch (option) {
--- a/thin-provisioning/metadata_dumper.cc
+++ b/thin-provisioning/metadata_dumper.cc
@@ -125,7 +125,7 @@
 	};
 
 	// See comment on get_map_ids
-	optional<set<uint32_t> >
+	boost::optional<set<uint32_t> >
 	get_dev_ids(transaction_manager &tm, block_address root) {
 		d_thin_id_extractor de;
 		fatal_details_damage dv;
@@ -134,7 +134,7 @@
 		try {
 			walk_device_tree(tree, de, dv, true);
 		} catch (...) {
-			return optional<set<uint32_t>>();
+			return boost::optional<set<uint32_t>>();
 		}
 
 		return de.dd_;
@@ -150,7 +150,7 @@
 
 	// The walk will do more sanity checks than we did when scanning the metadata, so
 	// it's possible that it will fail and throw a metadata damage exception.
-	optional<set<uint32_t> >
+	boost::optional<set<uint32_t> >
 	get_map_ids(transaction_manager &tm, block_address root) {
 		m_thin_id_extractor me;
 		fatal_mapping_damage mv;
@@ -159,7 +159,7 @@
 		try {
 			walk_mapping_tree(tree, me, mv, true);
 		} catch (...) {
-			return optional<set<uint32_t>>();
+			return boost::optional<set<uint32_t>>();
 		}
 
 		return me.dd_;
@@ -288,7 +288,7 @@
 			uint32_t time;
 		};
 
-		optional<roots>
+		boost::optional<roots>
 		find_best_roots(transaction_manager &tm) {
 			vector<node_info> mapping_roots;
 			vector<node_info> device_roots;
@@ -334,7 +334,7 @@
 			if (pairs.size())
 				return mk_roots(pairs[0]);
 			else
-				return optional<roots>();
+				return boost::optional<roots>();
 		}
 
 	private:
@@ -623,12 +623,12 @@
 			}
 		}
 
-		optional<node_info> lookup_info(block_address b) const {
+		boost::optional<node_info> lookup_info(block_address b) const {
 			auto it = infos_.find(b);
 			if (it == infos_.end())
-				return optional<node_info>();
+				return boost::optional<node_info>();
 
-			return optional<node_info>(it->second);
+			return boost::optional<node_info>(it->second);
 		}
 
 		block_manager &bm_;
@@ -846,16 +846,16 @@
 		return sb;
 	}
 
-	optional<superblock_detail::superblock>
+	boost::optional<superblock_detail::superblock>
 	maybe_read_superblock(block_manager::ptr bm)
 	{
 		try {
 			auto sb = read_superblock(bm);
-			return optional<superblock_detail::superblock>(sb);
+			return boost::optional<superblock_detail::superblock>(sb);
 		} catch (...) {
 		}
 
-		return optional<superblock_detail::superblock>();
+		return boost::optional<superblock_detail::superblock>();
 	}
 
 	void
--- a/thin-provisioning/thin_dump.cc
+++ b/thin-provisioning/thin_dump.cc
@@ -50,7 +50,7 @@
 		string format;
 		bool repair;
 		bool use_metadata_snap;
-		optional<block_address> snap_location;
+		boost::optional<block_address> snap_location;
 	};
 
 	metadata::ptr open_metadata(string const &path, struct flags &flags) {
--- a/thin-provisioning/thin_ls.cc
+++ b/thin-provisioning/thin_ls.cc
@@ -238,7 +238,7 @@
 
 	void pass1(metadata::ptr md, mapping_set &mappings, ::uint64_t dev_id) {
 		dev_tree::key k = {dev_id};
-		optional<::uint64_t> dev_root = md->mappings_top_level_->lookup(k);
+		boost::optional<::uint64_t> dev_root = md->mappings_top_level_->lookup(k);
 
 		if (!dev_root)
 			throw runtime_error("couldn't find mapping tree root");
@@ -254,7 +254,7 @@
 
 	block_address count_exclusives(metadata::ptr md, mapping_set const &mappings, ::uint64_t dev_id) {
 		dev_tree::key k = {dev_id};
-		optional<::uint64_t> dev_root = md->mappings_top_level_->lookup(k);
+		boost::optional<::uint64_t> dev_root = md->mappings_top_level_->lookup(k);
 
 		if (!dev_root)
 			throw runtime_error("couldn't find mapping tree root");
@@ -324,7 +324,7 @@
 		metadata::ptr md;
 
 		if (flags.use_metadata_snap)
-			md.reset(new metadata(bm, optional<block_address>()));
+			md.reset(new metadata(bm, boost::optional<block_address>()));
 		else
 			md.reset(new metadata(bm));
 
--- a/unit-tests/bitset_t.cc
+++ b/unit-tests/bitset_t.cc
@@ -60,14 +60,14 @@
 			  tm_(bm_, sm_) {
 		}
 
-		bitset::ptr
+		persistent_data::bitset::ptr
 		create_bitset() {
-			return bitset::ptr(new bitset(tm_));
+			return persistent_data::bitset::ptr(new persistent_data::bitset(tm_));
 		}
 
-		bitset::ptr
+		persistent_data::bitset::ptr
 		open_bitset(block_address root, unsigned count) {
-			return bitset::ptr(new bitset(tm_, root, count));
+			return persistent_data::bitset::ptr(new persistent_data::bitset(tm_, root, count));
 		}
 
 	private:
@@ -81,7 +81,7 @@
 
 TEST_F(BitsetTests, create_empty_bitset)
 {
-	bitset::ptr bs = create_bitset();
+	persistent_data::bitset::ptr bs = create_bitset();
 	ASSERT_THROW(bs->get(0), runtime_error);
 }
 
@@ -89,7 +89,7 @@
 {
 	unsigned const COUNT = 100000;
 
-	bitset::ptr bs = create_bitset();
+	persistent_data::bitset::ptr bs = create_bitset();
 	bs->grow(COUNT, false);
 
 	for (unsigned i = 0; i < COUNT; i++)
@@ -100,7 +100,7 @@
 {
 	unsigned const COUNT = 100000;
 
-	bitset::ptr bs = create_bitset();
+	persistent_data::bitset::ptr bs = create_bitset();
 	bs->grow(COUNT, true);
 
 	for (unsigned i = 0; i < COUNT; i++)
@@ -111,7 +111,7 @@
 {
 	unsigned const COUNT = 100000;
 
-	bitset::ptr bs = create_bitset();
+	persistent_data::bitset::ptr bs = create_bitset();
 	bs->grow(COUNT, false);
 	ASSERT_THROW(bs->grow(COUNT / 2, false), runtime_error);
 }
@@ -120,7 +120,7 @@
 {
 	unsigned const COUNT = 100000;
 	unsigned const STEP = 37;
-	bitset::ptr bs = create_bitset();
+	persistent_data::bitset::ptr bs = create_bitset();
 
 	vector<unsigned> chunks;
 	unsigned c;
@@ -150,7 +150,7 @@
 TEST_F(BitsetTests, set_out_of_bounds_throws)
 {
 	unsigned const COUNT = 100000;
-	bitset::ptr bs = create_bitset();
+	persistent_data::bitset::ptr bs = create_bitset();
 
 	ASSERT_THROW(bs->set(0, true), runtime_error);
 	bs->grow(COUNT, true);
@@ -160,7 +160,7 @@
 TEST_F(BitsetTests, set_works)
 {
 	unsigned const COUNT = 100000;
-	bitset::ptr bs = create_bitset();
+	persistent_data::bitset::ptr bs = create_bitset();
 
 	bs->grow(COUNT, true);
 	for (unsigned i = 0; i < COUNT; i += 7)
@@ -176,7 +176,7 @@
 	block_address root;
 
 	{
-		bitset::ptr bs = create_bitset();
+		persistent_data::bitset::ptr bs = create_bitset();
 
 		bs->grow(COUNT, true);
 		for (unsigned i = 0; i < COUNT; i += 7)
@@ -186,7 +186,7 @@
 	}
 
 	{
-		bitset::ptr bs = open_bitset(root, COUNT);
+		persistent_data::bitset::ptr bs = open_bitset(root, COUNT);
 		for (unsigned i = 0; i < COUNT; i++)
 			ASSERT_THAT(bs->get(i), Eq(i % 7 ? true : false));
 	}
@@ -198,7 +198,7 @@
 	block_address root;
 
 	{
-		bitset::ptr bs = create_bitset();
+		persistent_data::bitset::ptr bs = create_bitset();
 
 		bs->grow(COUNT, true);
 		for (unsigned i = 0; i < COUNT; i += 7)
@@ -211,7 +211,7 @@
 	}
 
 	{
-		bitset::ptr bs = open_bitset(root, COUNT);
+		persistent_data::bitset::ptr bs = open_bitset(root, COUNT);
 		bitset_checker c(COUNT, 7);
 		bs->walk_bitset(c);
 	}
--- a/unit-tests/copier_t.cc
+++ b/unit-tests/copier_t.cc
@@ -32,23 +32,27 @@
 namespace {
 	unsigned const BLOCK_SIZE = 64u;
 	using wait_result = io_engine::wait_result;
+}
 
-	ostream &operator <<(ostream &out, optional<wait_result> const &mwr) {
+namespace boost {
+	ostream &operator <<(ostream &out, boost::optional<wait_result> const &mwr) {
 		if (mwr) {
 			out << "Just[wait_result[" << mwr->first << ", " << mwr->second << "]]";
 		} else
 			out << "Nothing";
 		return out;
 	}
+}
 
+namespace {
 	class io_engine_mock : public io_engine {
 	public:
 		MOCK_METHOD3(open_file, handle(string const &, mode, sharing));
 		MOCK_METHOD1(close_file, void(handle));
 		MOCK_METHOD6(issue_io, bool(handle, dir, sector_t, sector_t, void *, unsigned));
 
-		MOCK_METHOD0(wait, optional<wait_result>());
-		MOCK_METHOD1(wait, optional<wait_result>(unsigned &));
+		MOCK_METHOD0(wait, boost::optional<wait_result>());
+		MOCK_METHOD1(wait, boost::optional<wait_result>(unsigned &));
 	};
 
 	class CopierTests : public Test {
@@ -72,8 +76,8 @@
 							     BLOCK_SIZE, 1 * 1024 * 1024));
 		}
 
-		static optional<wait_result> make_wr(bool success, unsigned context) {
-			return optional<wait_result>(wait_result(success, context));
+		static boost::optional<wait_result> make_wr(bool success, unsigned context) {
+			return boost::optional<wait_result>(wait_result(success, context));
 		}
 
 		void issue_successful_op(copier &c, copy_op &op, unsigned context) {
@@ -258,7 +262,7 @@
 		WillOnce(Return(true));
 
 	EXPECT_CALL(engine_, wait(micro)).
-		WillOnce(DoAll(SetArgReferee<0>(0u), Return(optional<wait_result>())));
+		WillOnce(DoAll(SetArgReferee<0>(0u), Return(boost::optional<wait_result>())));
 
 	auto mop = c->wait(micro);
 	ASSERT_FALSE(mop);
--- a/unit-tests/rolling_hash_t.cc
+++ b/unit-tests/rolling_hash_t.cc
@@ -127,10 +127,10 @@
 	unsigned min = 100000, max = 0;

 	bytes bs = random_bytes(1024 * 1024 * 100);
-	vector<unsigned> counts(window_size_, 0);
+	vector<unsigned> counts(window_size_ + 1, 0);
 
 	for (unsigned i = 0; i < bs.size(); i++) {
-		optional<unsigned> b = h_.step(bs[i]);
+		boost::optional<unsigned> b = h_.step(bs[i]);
 		if (b) {
 			counts[*b]++;
 
--- a/unit-tests/span_iterator_t.cc
+++ b/unit-tests/span_iterator_t.cc
@@ -81,7 +81,9 @@
 
 		base::run_set<block_address> forbidden;
 	};
+}
 
+namespace boost {
 	ostream &operator <<(ostream &out, maybe_span const &m) {
 		out << "maybe_span[";
 		if (m)